Source Code Cross Referenced for MultipartActionRequest.java in  » Content-Management-System » apache-lenya-2.0 » org » apache » cocoon » portlet » multipart » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Content Management System » apache lenya 2.0 » org.apache.cocoon.portlet.multipart 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Licensed to the Apache Software Foundation (ASF) under one or more
003:         * contributor license agreements.  See the NOTICE file distributed with
004:         * this work for additional information regarding copyright ownership.
005:         * The ASF licenses this file to You under the Apache License, Version 2.0
006:         * (the "License"); you may not use this file except in compliance with
007:         * the License.  You may obtain a copy of the License at
008:         * 
009:         *      http://www.apache.org/licenses/LICENSE-2.0
010:         * 
011:         * Unless required by applicable law or agreed to in writing, software
012:         * distributed under the License is distributed on an "AS IS" BASIS,
013:         * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014:         * See the License for the specific language governing permissions and
015:         * limitations under the License.
016:         */
017:        package org.apache.cocoon.portlet.multipart;
018:
019:        import org.apache.cocoon.servlet.multipart.PartOnDisk;
020:
021:        import javax.portlet.ActionRequest;
022:        import javax.portlet.PortalContext;
023:        import javax.portlet.PortletMode;
024:        import javax.portlet.PortletPreferences;
025:        import javax.portlet.PortletSession;
026:        import javax.portlet.WindowState;
027:
028:        import java.io.BufferedReader;
029:        import java.io.File;
030:        import java.io.IOException;
031:        import java.io.InputStream;
032:        import java.io.UnsupportedEncodingException;
033:        import java.security.Principal;
034:        import java.util.Enumeration;
035:        import java.util.Hashtable;
036:        import java.util.Locale;
037:        import java.util.Map;
038:        import java.util.Vector;
039:
040:        /**
041:         * Portlet action request wrapper for multipart parser.
042:         *
043:         * @author <a href="mailto:vgritsenko@apache.org">Vadim Gritsenko</a>
044:         * @version CVS $Id: MultipartActionRequest.java 433543 2006-08-22 06:22:54Z crossley $
045:         */
046:        public class MultipartActionRequest implements  ActionRequest {
047:
048:            /** The wrapped request */
049:            private ActionRequest request = null;
050:
051:            /** The submitted parts */
052:            private Hashtable values = null;
053:
054:            /**
055:             * Create this wrapper around the given request and including the given
056:             * parts.
057:             */
058:            public MultipartActionRequest(ActionRequest request,
059:                    Hashtable values) {
060:                this .request = request;
061:                this .values = values;
062:            }
063:
064:            /**
065:             * Cleanup eventually uploaded parts that were saved on disk
066:             */
067:            public void cleanup() throws IOException {
068:                Enumeration e = getParameterNames();
069:                while (e.hasMoreElements()) {
070:                    Object o = get((String) e.nextElement());
071:                    if (o instanceof  PartOnDisk) {
072:                        File file = ((PartOnDisk) o).getFile();
073:                        file.delete();
074:                    }
075:                }
076:            }
077:
078:            /**
079:             * Method get
080:             *
081:             * @param name
082:             */
083:            public Object get(String name) {
084:                Object result = null;
085:
086:                if (values != null) {
087:                    result = values.get(name);
088:
089:                    if (result instanceof  Vector) {
090:                        if (((Vector) result).size() == 1) {
091:                            return ((Vector) result).elementAt(0);
092:                        } else {
093:                            return result;
094:                        }
095:                    }
096:                }
097:
098:                // TODO: Test multipart form with parameter in action="" attribute
099:                if (result == null) {
100:                    String[] array = request.getParameterValues(name);
101:                    Vector vec = new Vector();
102:
103:                    if (array != null) {
104:                        for (int i = 0; i < array.length; i++) {
105:                            vec.addElement(array[i]);
106:                        }
107:
108:                        if (vec.size() == 1) {
109:                            result = vec.elementAt(0);
110:                        } else {
111:                            result = vec;
112:                        }
113:                    }
114:                }
115:
116:                return result;
117:            }
118:
119:            /**
120:             * Method getParameterNames
121:             */
122:            public Enumeration getParameterNames() {
123:                if (values != null) {
124:                    return values.keys();
125:                } else {
126:                    return request.getParameterNames();
127:                }
128:            }
129:
130:            /**
131:             * Method getParameter
132:             *
133:             * @param name
134:             */
135:            public String getParameter(String name) {
136:                Object value = get(name);
137:                String result = null;
138:
139:                if (value != null) {
140:                    if (value instanceof  Vector) {
141:                        value = ((Vector) value).elementAt(0);
142:                    }
143:
144:                    result = value.toString();
145:                }
146:
147:                return result;
148:            }
149:
150:            /**
151:             * Method getParameterValues
152:             *
153:             * @param name
154:             */
155:            public String[] getParameterValues(String name) {
156:                if (values != null) {
157:                    Object value = get(name);
158:
159:                    if (value != null) {
160:                        if (value instanceof  Vector) {
161:                            String[] results = new String[((Vector) value)
162:                                    .size()];
163:                            for (int i = 0; i < ((Vector) value).size(); i++) {
164:                                results[i] = ((Vector) value).elementAt(i)
165:                                        .toString();
166:                            }
167:                            return results;
168:
169:                        } else {
170:                            return new String[] { value.toString() };
171:                        }
172:                    }
173:
174:                    return null;
175:                } else {
176:                    return request.getParameterValues(name);
177:                }
178:            }
179:
180:            /**
181:             * Method getAttribute
182:             *
183:             * @param name
184:             */
185:            public Object getAttribute(String name) {
186:                return request.getAttribute(name);
187:            }
188:
189:            /**
190:             * Method getAttributeNames
191:             */
192:            public Enumeration getAttributeNames() {
193:                return request.getAttributeNames();
194:            }
195:
196:            /**
197:             * Method getCharacterEncoding
198:             */
199:            public String getCharacterEncoding() {
200:                return request.getCharacterEncoding();
201:            }
202:
203:            /**
204:             * Method getContentLength
205:             */
206:            public int getContentLength() {
207:                return request.getContentLength();
208:            }
209:
210:            /**
211:             * Method getContentType
212:             */
213:            public String getContentType() {
214:                return request.getContentType();
215:            }
216:
217:            /**
218:             * Method getInputStream
219:             *
220:             * @throws IOException
221:             */
222:            public InputStream getInputStream() throws IOException {
223:                return request.getPortletInputStream();
224:            }
225:
226:            /**
227:             * Method getScheme
228:             */
229:            public String getScheme() {
230:                return request.getScheme();
231:            }
232:
233:            /**
234:             * Method getServerName
235:             */
236:            public String getServerName() {
237:                return request.getServerName();
238:            }
239:
240:            /**
241:             * Method getServerPort
242:             */
243:            public int getServerPort() {
244:                return request.getServerPort();
245:            }
246:
247:            /**
248:             * Method getReader
249:             *
250:             * @throws IOException
251:             */
252:            public BufferedReader getReader() throws IOException {
253:                return request.getReader();
254:            }
255:
256:            /**
257:             * Method setAttribute
258:             *
259:             * @param name
260:             * @param o
261:             */
262:            public void setAttribute(String name, Object o) {
263:                request.setAttribute(name, o);
264:            }
265:
266:            /**
267:             * Method removeAttribute
268:             *
269:             * @param name
270:             */
271:            public void removeAttribute(String name) {
272:                request.removeAttribute(name);
273:            }
274:
275:            /**
276:             * Method getLocale
277:             */
278:            public Locale getLocale() {
279:                return request.getLocale();
280:            }
281:
282:            /**
283:             * Method getLocales
284:             */
285:            public Enumeration getLocales() {
286:                return request.getLocales();
287:            }
288:
289:            /**
290:             * Method isSecure
291:             */
292:            public boolean isSecure() {
293:                return request.isSecure();
294:            }
295:
296:            /**
297:             * Method getAuthType
298:             */
299:            public String getAuthType() {
300:                return request.getAuthType();
301:            }
302:
303:            /**
304:             * Method getContextPath
305:             */
306:            public String getContextPath() {
307:                return request.getContextPath();
308:            }
309:
310:            /**
311:             * Method getRemoteUser
312:             *
313:             */
314:            public String getRemoteUser() {
315:                return request.getRemoteUser();
316:            }
317:
318:            /**
319:             * Method isUserInRole
320:             *
321:             * @param role
322:             */
323:            public boolean isUserInRole(String role) {
324:                return request.isUserInRole(role);
325:            }
326:
327:            /**
328:             * Method getUserPrincipal
329:             */
330:            public Principal getUserPrincipal() {
331:                return request.getUserPrincipal();
332:            }
333:
334:            /**
335:             * Method getRequestedSessionId
336:             */
337:            public String getRequestedSessionId() {
338:                return request.getRequestedSessionId();
339:            }
340:
341:            /**
342:             * Method getSession
343:             *
344:             * @param create
345:             */
346:            public PortletSession getPortletSession(boolean create) {
347:                return request.getPortletSession(create);
348:            }
349:
350:            /**
351:             * Method getSession
352:             */
353:            public PortletSession getPortletSession() {
354:                return request.getPortletSession();
355:            }
356:
357:            /**
358:             * Method isRequestedSessionIdValid
359:             */
360:            public boolean isRequestedSessionIdValid() {
361:                return request.isRequestedSessionIdValid();
362:            }
363:
364:            /* (non-Javadoc)
365:             * @see javax.portlet.ActionRequest#getPortletInputStream()
366:             */
367:            public InputStream getPortletInputStream() throws IOException {
368:                return request.getPortletInputStream();
369:            }
370:
371:            /* (non-Javadoc)
372:             * @see javax.portlet.ActionRequest#setCharacterEncoding(java.lang.String)
373:             */
374:            public void setCharacterEncoding(String enc)
375:                    throws UnsupportedEncodingException {
376:                request.setCharacterEncoding(enc);
377:            }
378:
379:            /* (non-Javadoc)
380:             * @see javax.portlet.PortletRequest#getParameterMap()
381:             */
382:            public Map getParameterMap() {
383:                return request.getParameterMap();
384:            }
385:
386:            /* (non-Javadoc)
387:             * @see javax.portlet.PortletRequest#getPortalContext()
388:             */
389:            public PortalContext getPortalContext() {
390:                return request.getPortalContext();
391:            }
392:
393:            /* (non-Javadoc)
394:             * @see javax.portlet.PortletRequest#getPortletMode()
395:             */
396:            public PortletMode getPortletMode() {
397:                return request.getPortletMode();
398:            }
399:
400:            /* (non-Javadoc)
401:             * @see javax.portlet.PortletRequest#getPreferences()
402:             */
403:            public PortletPreferences getPreferences() {
404:                return request.getPreferences();
405:            }
406:
407:            /* (non-Javadoc)
408:             * @see javax.portlet.PortletRequest#getProperties(java.lang.String)
409:             */
410:            public Enumeration getProperties(String name) {
411:                return request.getProperties(name);
412:            }
413:
414:            /* (non-Javadoc)
415:             * @see javax.portlet.PortletRequest#getProperty(java.lang.String)
416:             */
417:            public String getProperty(String name) {
418:                return request.getProperty(name);
419:            }
420:
421:            /* (non-Javadoc)
422:             * @see javax.portlet.PortletRequest#getPropertyNames()
423:             */
424:            public Enumeration getPropertyNames() {
425:                return request.getPropertyNames();
426:            }
427:
428:            /* (non-Javadoc)
429:             * @see javax.portlet.PortletRequest#getResponseContentType()
430:             */
431:            public String getResponseContentType() {
432:                return request.getResponseContentType();
433:            }
434:
435:            /* (non-Javadoc)
436:             * @see javax.portlet.PortletRequest#getResponseContentTypes()
437:             */
438:            public Enumeration getResponseContentTypes() {
439:                return request.getResponseContentTypes();
440:            }
441:
442:            /* (non-Javadoc)
443:             * @see javax.portlet.PortletRequest#getWindowState()
444:             */
445:            public WindowState getWindowState() {
446:                return request.getWindowState();
447:            }
448:
449:            /* (non-Javadoc)
450:             * @see javax.portlet.PortletRequest#isPortletModeAllowed(javax.portlet.PortletMode)
451:             */
452:            public boolean isPortletModeAllowed(PortletMode mode) {
453:                return request.isPortletModeAllowed(mode);
454:            }
455:
456:            /* (non-Javadoc)
457:             * @see javax.portlet.PortletRequest#isWindowStateAllowed(javax.portlet.WindowState)
458:             */
459:            public boolean isWindowStateAllowed(WindowState state) {
460:                return request.isWindowStateAllowed(state);
461:            }
462:        }
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